---
product_id: 329986426
title: "Pentair R171099 Hi-Flo Tubing Replacement Kit Rainbow Automatic Chlorine/Bromine In-Line Pool and Spa Feeder"
brand: "pentair"
price: "€ 236.58"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.nl/products/329986426-pentair-r171099-hi-flo-tubing-replacement-kit-rainbow-automatic-chlorine
store_origin: NL
region: Netherlands
---

# Hi-Flo tubing for max chemical flow 6 feet of 1/2-inch diameter tubing Includes check valve & all fittings Pentair R171099 Hi-Flo Tubing Replacement Kit Rainbow Automatic Chlorine/Bromine In-Line Pool and Spa Feeder

**Brand:** pentair
**Price:** € 236.58
**Availability:** ✅ In Stock

## Summary

> 💦 Elevate Your Pool Care with Hi-Flo Precision!

## Quick Answers

- **What is this?** Pentair R171099 Hi-Flo Tubing Replacement Kit Rainbow Automatic Chlorine/Bromine In-Line Pool and Spa Feeder by pentair
- **How much does it cost?** € 236.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/329986426-pentair-r171099-hi-flo-tubing-replacement-kit-rainbow-automatic-chlorine)

## Best For

- pentair enthusiasts

## Why This Product

- Trusted pentair brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Measuring just 18-3/4" x 2-1/2" x 13", it fits effortlessly without bulk or hassle.
- • **Complete Installation Kit:** Includes 6 feet of premium tubing, a 1/2-inch check valve, and all necessary fittings—no extra purchases needed.
- • **Boost Your Pool’s Clean Power:** Hi-Flo tubing enables faster, more efficient chlorine/bromine dispensing for pristine water.
- • **Perfect Fit for Pentair Rainbow:** Specifically designed for models 320 & 322, ensuring seamless compatibility and performance.
- • **Upgrade Your Pool Maintenance Game:** Experience smoother chemical flow and less downtime—because your pool deserves the best.

## Overview

The Pentair R171099 Hi-Flo Tubing Replacement Kit is a tailored upgrade for Pentair Rainbow automatic chlorine/bromine feeders (models 320, 322). Featuring 6 feet of 1/2-inch inner diameter tubing, a check valve, and all necessary fittings, it boosts chemical dispensing rates for cleaner, healthier pool and spa water with easy installation and compact design.

## Description

This Hi-flo tubing kit is designed to use with Pentair Rainbow automatic chlorine/bromine in-line pool and spa feeder models 320, 322. Allows greater dispensing rate. Includes 6-feet of 1/2-inch inner diameter tubing, 1/2-inch check valve and all fittings. Measures 18-3/4-inch length by 2-1/2-inch height by 13-inch width.

## Features

- Hi-flo tubing replacement kit
- Fits Pentair Rainbow automatic chlorine/bromine in-line pool and spa feeder models 320, 322
- Allows greater dispensing rate
- Includes 6-feet of 1/2-inch inner diameter tubing, 1/2-inch check valve and all fittings
- Measures 18-3/4-inch length by 2-1/2-inch height by 13-inch width

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Height | 1 inches |
| Length | 1 inches |
| Width | 1 inches |
| Brand | Pentair |
| Manufacturer | Pentair |
| Item model number | R171099 |
| Product Dimensions | 47.63 x 33.02 x 6.35 cm; 453.59 g |
| ASIN | B008HYOKJ8 |

## Product Details

- **Brand:** Pentair
- **Mounting type:** Wall Mount
- **Item weight:** 454 g
- **UPC:** 788379004408
- **Manufacturer:** Pentair

## Images

![Pentair R171099 Hi-Flo Tubing Replacement Kit Rainbow Automatic Chlorine/Bromine In-Line Pool and Spa Feeder - Image 1](https://m.media-amazon.com/images/I/51iFy3iBA7L.jpg)
![Pentair R171099 Hi-Flo Tubing Replacement Kit Rainbow Automatic Chlorine/Bromine In-Line Pool and Spa Feeder - Image 2](https://m.media-amazon.com/images/I/61PQOQmcWBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Clamp sucks but the kit raised Chlorine overnight!
  

*by H***C on Reviewed in the United States on 28 May 2021*

Update: 2 days after Installation: This modification kit enabled me to raise my chlorine from a long term historical trend of 0.5 ppm for the Model 320 chlorinator (Alone) to 3.0 ppm in less than 2 days (with this high flow kit). Very impressive for a 40,000 gallon in-ground pool.  However, I’m keeping it at 4 stars because the flat clamp sucks and should be replaced by a round “O” clamp. However, I was able to install it without any leaks.Here’s my original review:So the kit appears to have greatly increased the flow rate of water into the model 320 chlorinator. It makes sense. You run the tube from “between the pump and filter” into the chlorinator,… so essentially from a high pressure line into a low pressure environment inside the chlorinator… naturally water will flow more rapidly than the flawed design of the model 320. The model 320 just doesn’t create enough flow on its own to work effectively - without this high flow kit. The real test will be the available chlorine levels in 3 days. Without the high flow kit I was struggling to get 0.5 ppm. I’ll update my review in a few days.  Oh and by the way, the flat clamp really does suck… but if you mess with it enough it works… and mine doesn’t leak. Here’s some recommendations when you use the clamp. 1) put it onto black plastic curved flange BEFORE you affix the pipe to the flange. As the oblong hole in the clamp will score the plastic tube as you slide it over the tube once it’s on the flange and potentially make the tube leak. 2) put some silicone liberally all over the rubber gasket before you put it onto the flange; also put silicone on the part of the flange that sticks into the PVC pipe 3) buy a 9/16 drill bit… don’t try to use a 1/2” drill bit and reaming it out to fit the 9/16 flange.  It needs to be in there tight. 4) make sure the flow of the water moving from the pump to the chlorinator is going in the same direction as the arrow on the back flow preventer. 5) Run the black pipe into the top of the chlorinator and not into the bottom, as it increases the rate of dissolution of the tabs. Now with the maximum possible flow rate you can just use the dial to adjust flow rate . 6) At winter time ensure you disconnect the back flow preventer and drain the water from each side of it or it will freeze and break. More to come in a few days once I test my chlorine levels.Remember to also do two maintenance repairs while you have everything disassembled on your original model 320: 1) Take off the lid and remove all the chlorine tabs. You will see there is a black plastic removable screen on the bottom. Pop it off and clean it thoroughly or replace it with the replacement part. (#R172255 ). 2) Undo the bottom screw on the bottom of the chlorinator, unscrew the whole chlorinator counterclockwise off the 2”pipe  and replace the back flow preventer. It’s a black round part that screws into the bottom of the 320. Here’s the part number (#R172248 )If it’s clogged you won’t get any flow rate at all. You can find all of the parts here on Amazon. You can even find a parts diagram on the internet if you search for it.

### ⭐⭐⭐⭐⭐ 







  
  
    I ordered the kit and easily installed it
  

*by R***X on Reviewed in the United States on 4 June 2015*

I was having a issue with reoccurring green algae, and was spending a fortune on shock and algae kill solutions, until I found that other people were having the same problem, after looking into replacing the chlorine feeder. I read on and found the  Hi-Flo tubing replacement kit  after watching the video of feeders not working properly due to the negative pressure created from incorrect plumbing assembly.  I ordered the kit and easily installed it. Aside from having to remove the whole filter housing to fit the drill in the small area of my system, to drill one hole it all went well and gave me the incentive to clean the filters since they were out. My feeder is now consuming chlorine tablets and my pool is crystal clear just in time for summer.  Thank you Thank you

### ⭐⭐⭐⭐⭐ 







  
  
    Problem solved
  

*by B***S on Reviewed in the United States on 20 July 2015*

After installing an Intelliflo VS Pump, my Rainbow Chlorinator barely worked at high speeds and not at all at low (as many have noted).  This kit completely corrected the problem.  Installed between the filter and heater, it provided so much flow that I had re-configure the chlorinator from a top feed to a bottom feed.  I now run the regulator at 2.  As opposed to 5 during my single speed pump days.I do agreed that the hose clamp assembly is difficult to form and connect.  A pre-shaped clamp doesn't seem like much to ask.  But once installed, worked fine with no leaks at all.

## Frequently Bought Together

- Pentair Hi-Flo Kit R171099
- Pentair R171096 Rainbow 320 Automatic in-Line Chlorine/Bromine Feeder for Pool and Spa

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-06*